Go to Google.com 1.Type in Google Gravity and then press I'm feeling Lucky 2.Type Do a Barrel Roll 3.Type Zerg Rush 4.Type Tilt 5.Copy and Paste this to make a love heart (sqrt(cos(x))*cos(200*x)+sqrt(abs(x))-0.7)*(4-x*x)^0.1, sqrt(9-x^2),-sqrt(9-x^2) from -4.5 to 4.5 6.Type Google Pacman and press I'm felling lucky 7.Type Google Rainbow and press I'm felling lucky
more at the link below http://googletricks.com/top-25-fun-google-tricks/